Re: [SR-Users] limiting concurrent calls with dialog module

Graham,

Good deal. The one improvement I would suggest would be to use sqlops for custom DB queries as it is more flexible, and is the canonical way to do them now as of >= 1.5.0. avp_db_query() could go away at some point.

-- This message was painstakingly thumbed out on my mobile, so apologies for brevity, errors, and general sloppiness.

Alex Balashov - Principal Evariste Systems LLC 260 Peachtree Street NW Suite 2200 Atlanta, GA 30303 Tel: +1-678-954-0670 Fax: +1-404-961-1892 Web: http://www.evaristesys.com/

On Oct 2, 2011, at 10:03 PM, Graham Wooden graham@g-rock.net wrote:

Hi Uri,

I just got done tailoring this exact concept with the dialog module (you may have just read my posts).

Here is how I am doing it, roughly, for me. I have two places where I am executing the 3rd section below (for outbound and inbound). Your mileage will vary.

modparam("auth_db", "load_credentials", "username") . . . . avp_db_query("select quota from quota where username='$avp(s:username)'", "$avp(s:quota)"); . . . .

    $var(SIZE) = 0;
    get_profile_size("callquota", "$avp(s:username)", "$var(SIZE)");
    if( $var(SIZE) >= $avp(s:quota) ){
           sl_send_reply("503", "Simultaneous calls limit reached");
           xlog("DEBUG: Limit of $var(SIZE) active calls has been reached for $avp(s:username)\n");
           exit;
    }
    set_dlg_profile("callquota","$avp(s:username)");
    get_profile_size("callquota", "$avp(s:username)", "$var(SIZE)");
    xlog("DEBUG: there are now $var(SIZE) active calls for $avp(s:username)\n");

On 10/2/11 12:00 PM, "Uri Shacked" ushacked@gmail.com wrote:

Hi,

I am trying to create concurrent calls limitations. two questions:

1. should i use dialog module? or is there a better module?
2. i was trying to work with the dialog module, but didnt understand how and where to configure the commands and which to use.... any examples or ideas?

BR, Uri

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